baber/WOPTO huggingface dataset:
Patent JP-H05269971-A (JP)
Title: Rotatable ink adjusting-blade holder for rotary press
IPC: B41F31/04
Filed: 1993-02-09
Abstract: PURPOSE: To enable an ink adjusting-blade holder, which is easily abutted on an inking roller, to restore repeatedly its position from rest to working positions accurately and automatically by rotation. CONSTITUTION: An ink adjusting-blade holder 1 has journals 6 and 7, extending in the axial direction, on side faces of its both ends. Horizontal centerlines 60 of the journals 6 and 7 are extended with an interval to the centroid S of the ink adjusting-blade holder 1. The ink adjusting-blade holder 1 is so composed that the head of the same becomes a little heavier when the same is approaching and revolving. And the same is possible to fix its position to bearing stands 9 and 11 fixed to a pedestal by remote controllable locking pins 17 and 18.
Patent JP-S62180760-A (JP)
Inventor: IKENAGA TAIJI
IPC: B02C25/00
Filed: 1986-01-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08193698-A (JP)
Title: Steam trap having piping joint
Inventor: FUKUDA TAKESHI
IPC: F16T1/00
Filed: 1995-01-13
Abstract: PURPOSE: To provide a steam trap having a piping joint capable of overhauling of the steam trap without separately providing an opening/closing valve on an inlet side, and capable of discharging the condensed water without leaking any steam when the valve of the steam trap can not be opened. CONSTITUTION: In a steam trap having a piping joint provided with a trap casing 2 having a first passage 8 and a second passage 10 on one side, a piping joint member 3 which is provided with a first connection passage 9 to be communicated with the first passage and a second connection passage 11 to be communicated with the second passage and is turnably attached/detached to/from the trap casing, a connecting member 4 to connect the trap casing to the piping joint member and provided with an annular groove surrounding the first passage in the second passage, a switching valve element 13 which is provided with a communication hole 14 in the first connection passage and shuts off the communication of the first connection passage with the first passage is turnably arranged.  An opening 16 which is branched from the first connection passage and communicated with the second connection passage is provided, and a bypass hole 15 which is branched from the communication hole and communicated with the opening is provided in the switching valve element to shut off the communication between the first connection passage with the opening.
Patent JP-S62181264-A (JP)
Title: Production of 1,3-dialkyl-2-imidazolidinone
Inventor: NAGATA TERUYUKI
IPC: C07D233/34
Filed: 1986-02-04
Abstract: PURPOSE:To enable a reaction of an N,N'-dialkylethylenediamine with phosgene in homogeneous state, to facilitate the pH control of the reaction and to obtain the titled compound useful as a polar aprotic solvent in high yield, by carrying out the reaction essentially in the presence of water and a dehydrochlorination agent. CONSTITUTION:The compound of formula II can be produced by reacting an N,N'-dialkylethylenediamine of formula I (R is -C2H5, -C3H7 or -C4H9) with phosgene essentially in the presence of water and a dehydrochlorination agent preferably at 0-70 deg.C. The dehydrochlorination agent is e.g. trimethylamine, pyridine, sodium hydroxide, etc. The pH of the reaction system is adjusted to 3.0-10.0, preferably 4.0-9.0 with the dehydrochlorination agent. The amount of phosgene and dehydrochlorination agent is 1.1-1.5 times the stoichiometric amount of the diamine used as the starting compound. It is essential to perform the reaction in the presence of water and the amount of water is preferably 5-30pts.wt. per 1pt.wt. of the diamine.
Patent JP-S61182776-A (JP)
Inventor: HANSU UNTEIN
IPC: B25B7/06
Filed: 1986-02-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02201043-A (JP)
Title: Engine control device
Inventor: SAWADA NAOKI
IPC: F02D41/34
Filed: 1989-01-31
Abstract: PURPOSE:To have proper control even when the octane number of the fuel is different, by determining the octane number on the basis of retard amount during engine knock control, and making final determination of the fuel injection amount of the basis of the octane number. CONSTITUTION:In case the fuel injection amount is controlled in accordance with the engine operating condition, first the retard amount during engine knock control is sensed by a knock sensor 100, and the octane number of the fuel is calculated by a means 102 on the basis of the sensed retard amount, and also the octane number interpolation factor is computed by a means 104 on the basis of the obtained octane number. Then the engine revolving speed and the boost pressure are sensed by a means 106, and the fundamental fuel injection amounts for regular and high octane fuels are reckoned by means 108, 109 on the basis of the result from this sensing. This is followed by interpolating calculation by a means 112 on the basis of the fundamental fuel injection amounts and octane number interpolation factor, and fuel injection is performed according to the result from this interpolating calculation.
Patent JP-H01197910-A (JP)
Title: Easily cooled oxide ceramic superconductor
Inventor: OTAKA TATSUYA
IPC: B28B1/00
Filed: 1988-02-01
Abstract: PURPOSE:To efficiently cool a superconductor and feed a large current by providing many projections at the end section. CONSTITUTION:An oxide ceramic superconductor 1 is formed into a shape with many projections at the end section. The shape of the oxide ceramic superconductor 1 is not limited to a sheet shape or a small cross section area, any shape with the cross section area corresponding to the required current value may be used. When the oxide ceramic superconductor 1 is used in a refrigerant such as liquid nitrogen, the surface area of the oxide ceramic superconductor 1, i.e., the contact area with the refrigerant, is increased, the oxide ceramic superconductor is efficiently cooled. In addition, a high current can be fed under the restriction for use at the critical current density or below.
Patent JP-H04236730-A (JP)
Title: Scrap melting furnace
Inventor: AOKI YOSHIMI
IPC: C22B9/18
Filed: 1991-01-21
Abstract: PURPOSE:To reduce the consumption of the power used for an electric furnace, to drastically improve the melting capacity and to enhance productivity by heating the scrap to be charged into the furnace to a temp. higher than that of the scrap in the conventional process and melting even the end material and thin scraps. CONSTITUTION:A flue is connected to the opening in the side wall of an electric furnace 2 at a specified inclination, the flue consists of a shutter mounting part 4 and the flue main body 5, a hopper 6 is connected to the upper end of the main body 5, and a shutter 7 is provided at the shutter mounting part.
Patent JP-2000221068-A (JP)
Title: Ultrasonic flow speed measuring method
Inventor: KONO AKIO
IPC: G01F1/66
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To correctly obtain flow speed at a reference temperature without being affected by fluid temperature by mutually receiving ultrasonic wave transmitted from transducers arranged on the upstream side and the downstream side, and obtaining fluid temperature based on the sum of propagating times and flow speed based on the difference of propagating times. SOLUTION: From a time when ultrasonic waves are transmitted from transmitters/receivers 2, 3, up to the times when transmitted ultrasonic waves are received with the transmitters/receives 2, 3 and a receiving circuit 5 outputs received signals, the wave numbers of clock waves output from a clock circuit 7 are counted, and the propagating times t1, t2 of ultrasonic waves are obtained. The computation circuit 9 of a microcomputer 1 derives fluid temperature T based on the sum of the propagating times t1, t2 of ultrasonic waves. The computation circuit 10 derives flow speed (v) at fluid temperature T in measurement of propagating time, based on the difference Δt of the propagating times t1, t2 of ultrasonic waves. Further the computation circuit 11 obtains flow speed v0 at reference temperature T0 from the temperature T and the flow speed (v).
Patent JP-H04237707-A (JP)
Title: Cable vibration damping device
Inventor: WATABE TAKEKATA
IPC: E01D1/00
Filed: 1991-01-22
Abstract: PURPOSE:To provide a cable vibration isolating device which is favorable for suppressing vibrations of a cable of a cable stayed bridge or a power transmission cable. CONSTITUTION:To a fixing member 5 a cable 4 is installed in penetrating a cable protection pipe 1 as the body of a vibration isolating device filled with a viscous fluid 2 being mounted on the fixing member 5. A flexible film 3 is stretched over the open end of this cable protection pipe 1, and now vibrations in all directions can be suppressed without requiring any wide space for installation of the device.
Patent JP-H11220167-A (JP)
Title: Semiconductor light-emitting device and manufacture thereof
Inventor: FUKUDA YASUHIKO
IPC: H01L33/40
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting device, wherein uniformizing of the attitude of light-emitting elements causes stable light-orientation property and less molding processes leads to improved productivity. SOLUTION: A semiconductor light-emitting element 1 of flip-chip type is mounted on a Zener diode 7 for electrostatic protection, and p-side and n-side electrodes 3 and 2 of the semiconductor light-emitting element 1 are connected for conduction, to electrodes 7b and 7a of the Zener diode 7, with a surface of a side opposite to the mounting surface side as a main light extracting surface. Here, the p-side and p-side electrodes 3 and 2 are formed on the surfaces of a p-type layer 1c and n-type layer 1b of the semiconductor light-emitting element 1, respectively, and depending on the thickness of these electrodes 3 and 2, a gap with out shorting interference among the semiconductor light- emitting element 1, the mounting surface, and its electrode is formed.
Patent JP-H01199782-A (JP)
Title: Sucker pad
Inventor: OBARA HARUKI
IPC: B25J15/06
Filed: 1988-02-03
Abstract: PURPOSE:To enable a cutoff piece to be sucked and held by a sucker hole in a part except the concerned part even where a cut groove and/or a drilled hole are provided in a work object by providing a valve member, which is sucked up closing a communication hole, in the inside of each hole connected to a common vacuum chamber through each communication hole. CONSTITUTION:When a sucker pad 1 is closely attached to a cutoff piece 9a, a sucker hole 4, positioned on a cut groove 15, is placed in a condition opened to the outside air through the cut groove 15. Consequently, a ball 5, serving as the valve member, is sucked by a negative pressure in a vacuum chamber 2 maintaining a condition of closing a communication hole 3 similarly to when the sucker pad 1 is placed in a standby position. While a pressure in the sucker hole 4, closely attached to the cutoff piece 9a being enclosed from the outside air, is gradually decreased finally equal to the steady negative pressure in the vacuum chamber 2, and the ball 5 is reset to an opening position opening the communication hole 3. As the result, this closely adhering sucker hole 4 properly holds the cutoff piece 9a to be sucked by the negative pressure.
Patent JP-H07205093-A (JP)
Title: Cutting device of bar-like extrusion molded body
Inventor: KONO NORIO
IPC: B26D1/60
Filed: 1994-01-21
Abstract: PURPOSE:To cut a bar-like extrusion molded body made of ceramics or metal powders and plastic easily, make a cut face smooth without causing die wear, chipping, and occurrence of cut chips, prolong a service life of a cutting blade, cut the bar-like extrusion molded body without stopping a feed of it, and change cutting length freely. CONSTITUTION:A cutting device of bar-like extrusion molded body consists of a pair of feed conveyors 5 which move a molded body 1 in a feed direction a, a cutting machine 2 which moves up and down a cutter blade 24 attached on an ultrasonic vibrator 22 and a horn 23 by an air cylinder 41, an adjuster 31 which determines the cutting position of the molded body 1, an arm 3 which is provided with a touch sensor 33 at a tip section 32 in the shape of L character, and a guide rod 4 which can move the molded body 1 in a return direction (b) which is the reverse direction to the feed direction a by the air cylinder 41 after cutting the molded body 1 and returns to its original position by a stopper 42. The molded body 1 is cut to a predetermined dimension by a cutter blade by a displacement device having the arm 3, and then the cutting machine 2 is returned to the predetermined normal position to cut the molded body 1 one after another.
Patent JP-S56150061-A (JP)
Title: N-substituted succinimide, its nanufacre and fuel composition containing it
Inventor: POORU MARUDONADO
IPC: C07D207/416
Filed: 1981-02-16
Abstract: N-substituted succinimides are obtained by reacting in a first stage, maleic anhydride with an oxyalkylated or polyoxyalkylated monoalcohol of formula R1-O-An OH wherein R1 is an aliphatic radical having from 12 to 25 carbon atoms, A is an alkylene radical having 2 to 4 carbon atoms and n is an integer from 1 to 50, and by further reacting the reaction product of the first stage either with a monoprimary amine of formula R2-X-Zm NH2 or a bi-primary amine of the formula H2N-Z-NHp H, wherein R2 is an aliphatic radical having from 8 to 25 carbon atoms, Z is an alkylene radical having from 2 to 4 carbon atoms, X is -NH- or -O-, m is an integer from 0 to 4 and p an integer from 2 to 6. The resultant succinimides are useful as anti-rust and detergent additives for motor fuels.
Patent JP-H05225586-A (JP)
Title: Objective lens driving device
Inventor: MURAKAMI YUTAKA
IPC: G11B7/09
Filed: 1992-02-07
Abstract: PURPOSE:To provide the objective lens driving device of a thin type having an excellent servo characteristic by eliminating the deterioration in the driving sensitivity within the movable range of a moving part while reducing the thickness of the of an optical pickup device to be used for an optical disk device and hologram device. CONSTITUTION:The distance from the magnet 3 of a magnetic yoke 106 at the end of the movable range of the moving part is varied from the central part of the movable range. As a result, the deterioration in the driving sensitivity in the movable range is eliminated while the thickness of the magnetic yoke 106 is reduced. The objective lens driving device of the thin type having the excellent servo characteristic is obtd.
Patent JP-S59146540-A (JP)
Title: Cake
Inventor: OOTA TOSHIYUKI
IPC: A23G3/34
Filed: 1983-02-14
Abstract: PURPOSE:The roasted sponge layer mainly composed of wheat flour is coated with 2 kinds of chocolate which contain cacao buffer in both and are different in cocoa content to form a three-layered cake with a unique taste. CONSTITUTION:The roasted sponge layer mainly composed of wheat flour is coated with a chocolate containing cacao butter and a larger amount of cocoa and another chocolate containing cacao butter as well, but in a less or zero amount of cocoa so that a piece of cake is formed integrally in three layers, and covered with both chocolate at least over 10% of the total surface of the sponge layer. When the cake is eaten, it gives these different tastes to develop a quite unique deliciousness.
Patent JP-S59147854-A (JP)
Title: Control system of air-fuel ratio in supercharge type engine
Inventor: NAKAZATO KAZUO
IPC: F02D23/00
Filed: 1983-02-14
Abstract: PURPOSE:To obtain the proper air-fuel ratio in the whole operation range by allowing the main air bleed of a pressurization type carburetor to communicate to the inlet side of a turbocharger and controlling the amount of bleeded air according to the difference of the supercharge pressure in the upstream and downstream sides of the carburetor. CONSTITUTION:When the air pressurized is supplied into a carburetor 3 by a turbocharger, the pressure in the upstream side of the carburetor 3 acts into the diaphragm chamber 16b of an actuator 16, and the pressure in the downstream side of the carburetor 3 acts into the diaphragm chamber 16c through a passage 18 and a check valve 17. When the pressure in the diaphragm chamber 16b becomes larger by a prescribed value or more in comparison with the pressure in the diaphragm chamber 16c, the needle valve 15 of the actuator 16 is opened to allow an adjusting passage 13 to communicate to an air cleaner on the inport side of the turbocharger. Therefore, the internal pressure of a chamber 11 lowers, and the amount of the bleeded air reduced, and air-fuel ratio can be obtained in the whole operation range.
Patent JP-S62181363-A (JP)
Title: Primer composition
Inventor: MURACHI TATSUYA
IPC: C09D121/00
Filed: 1986-02-04
Abstract: PURPOSE:The titled composition useful as an undercoating agent, having firm adhesivity to polyolefin type vulcanized rubber, vinyl chloride resin, etc., obtained by blending chloroprene rubber with an acrylic monomer in a specific ratio, a Lewis acid and an organic solvent and polymerizing. CONSTITUTION:The aimed composition, a mixture comprising (A) chloroprene rubber, (B) an acrylic monomer [preferably (meth)acrylic acid or their derivatives], (C) a Lewis acid [preferably inorganic acid and the amount of the Lewis acid is 0.1-20pts.wt. based on 100pts.wt. total amount of the solid content of the component A and the component B] and (D) an organic solvent (e.g., n-hexane, benzene, THF, methyl ethyl ketone, etc.,) wherein 10-500pts.wt. component B is blended and polymerized with 100pts.wt. solid content of the component A.
Patent JP-S62180276-A (JP)
Title: Method and device for inspecting printed wiring board
Inventor: HAYAKAWA EIICHI
IPC: G06F11/22
Filed: 1986-02-05
Abstract: PURPOSE:To improve the reliability of inspection by performing pattern inspection in each network of a printed wiring board and batch short-circuit inspection of all other pins which belong to none of networks for a reference pin with respect to all networks in order. CONSTITUTION:Positions 1-5 of the reference pin correspond to head pin numbers of group pins of respective networks. A decoding circuit A generates output signals which go up to 'H' only when a specific value is inputted. A reset signal line B sends a signal to reset a latch ICC. An all-active function is formed by a signal line D, an AND gate E, an OR gate F, an inverter Q, etc., for deriving an active function. When a printed wiring board is inspected, patterns of printed wiring boards are classified by networks, a reference pin and a pin number group are stored in a CPU for each network, and the pattern inspection in a network and the batch short-circuit inspection of all other pins which do not belong to any other network for the reference pin are carried out as to al networks in order, thereby improving the inspection.
Patent JP-S53109209-A (JP)
Title: Spiral casing for blower and the like
Inventor: OOHIRA KATSUNORI
IPC: F04D29/42
Filed: 1977-03-04
Abstract: PURPOSE: An interchangeable spiral casing in which a guide plate and a spiral casing bottom plate are equipped to end plates of a spiral trunk to be freely taken off, and can be freely screwed in either side according to the rotating direction of a runner. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63190515-A (JP)
Inventor: USUI MASAJI
IPC: H02H7/26
Filed: 1987-02-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000224323-A (JP)
Title: Two-video image interphone fm demodulation circuit for multiple dwelling house
Inventor: OSHIMA MASAHIRO
IPC: H04N7/18
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a two-video image interphone FM demodulation circuit for multiple dwelling house by which an output level of a demodulated wave is made constant and excellent two-channel video image can be ensured on a screen of a monitor. SOLUTION: An FM modulation signal of each channel of each video image photographed by cameras 1a, 2a of the 1st and 2nd channels and transmitted by two different modulation frequencies via a video controller 3 are transmitted to a living room monitor 5 for each channel via a branching device 3, and a constant changeover relay 42 switched in interlocking with the channel changeover of the branching device in the living room monitor changes a time constant of an integration circuit 41 being a component of a pulse count circuit 31 for each channel. Thus, a pulse count circuit makes output level of the demodulated wave constant via an LPF 32 and an excellent two-video image is ensured on a screen of a monitor 34.
Patent JP-S63191151-A (JP)
Title: Production of electrophotographic organic photosensitive body
Inventor: ITO HIROSHI
IPC: G03G5/05
Filed: 1987-02-03
Abstract: PURPOSE:To permit formation of an electric charge generating layer which is sufficiently thin and is pinholefree by forming the charge generating layer of a multi-layered org. photosensitive body by cumulation of composite org. photoconductive material-resin films developed on a water surface. CONSTITUTION:The org. photoconductive material 1, a resin 2 for dispersing the org. photoconductive material 1 and a solvent 3 for dispersing and dissolving the mixture composed of 1, 2 are mixed and dispersed. The dispersion thereof is dropped on the surface of an aq. phase 8, by which a development film 5 is obtd. The solvent contained in the film 5 is then removed and the film is dried to obtain the composite film 9 of the material 1-resin 2. The composite film 9 is transferred onto a substrate 10. The cumulated composite film is thereafter dried and the multi-layered org. photosensitive body is formed with the dried film 11 as the charge generating layer. The uniform charge generating layer which is thin and pinholefree is thereby formed.
Patent JP-H01199446-A (JP)
Title: Vacuum pincette
Inventor: KISHIMOTO MIKIO
IPC: H01L21/677
Filed: 1988-02-04
Abstract: PURPOSE:To obtain a vacuum pincette, whose vacuum sucking surface and the surface opposite to the vacuum sucking surface are easy to discriminate, by a method wherein a protrusion is provided on the surface opposite to the vacuum sucking surface. CONSTITUTION:A protrusion 5 is provided on the surface opposite to a vacuum sucking surface 1. For example, the form of the above protrusion 5 is formed into a hemispherical form. First, the surface and the rear of a pincette are decided by the protrusion 5 for opposite surface display and when the surface 1 is brought into contact with a semiconductor wafer, the wafer is sucked and held on the surface 1 by a vacuum pressure. Then, when a vacuum release button 2 is pushed, the vacuum pressure is released and the wafer is peeled from the surface 1. Thereby, the surface and the rear of the pincette can be easily discriminated and moreover, by forming the form of the protrusion into a hemispherical form, the contact area of the opposite surface can be inhibited to the minimum even in case the opposite surface comes into contact with other wafer. Therefore, a superior controllability can be realized.
Patent JP-H08221512-A (JP)
Title: Device and method for processing image
Inventor: YAMADA OSAMU
IPC: H04N1/403
Filed: 1995-02-10
Abstract: PURPOSE: To provide a device and method for processing image with which an original image is binarized as the preprocessing of an OCR so that the rate of character recognition by the OCR can be improved regardless of the density of the original image. CONSTITUTION: The character size of a multilevel input image in a character area is inputted (S1), its resolution is inputted (S2) and luminance frequency is calculated (S4). An optimum black ratio BR is decided corresponding to the character size and the resolution (S5) and a binarization threshold value is set corresponding to the luminance frequency so as to satisfy the black ratio (S6). Simple binarization is performed to the character area corresponding to the threshold value (S7).